<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" class="x-admin-sm">
<head>
    <meta charset="UTF-8">
    <title>文章列表-blog</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport"
          content="width=device-width,user-scalable=yes, minimum-scale=0.4, initial-scale=0.8,target-densitydpi=low-dpi"/>
    <link rel="stylesheet" th:href="@{/X-admin/css/font.css}">
    <link rel="stylesheet" th:href="@{/X-admin/css/xadmin.css}">
    <link rel="stylesheet" th:href="@{/X-admin/iconfont/iconfont.css}">
    <!-- jQuery -->
    <script type="text/javascript" th:src="@{/X-admin/js/jquery.min.js}"></script>
    <script type="text/javascript" th:src="@{/X-admin/lib/layui/layui.js}" charset="utf-8"></script>
    <script type="text/javascript" th:src="@{/X-admin/js/xadmin.js}" charset="utf-8"></script>
    <script type="text/javascript" th:src="@{/X-admin/iconfont/iconfont.js}"></script>
    <!--[if lt IE 9]>
    <script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script>
    <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
    <style>
        .icon {
            width: 1em;
            height: 1em;
            vertical-align: -0.15em;
            fill: currentColor;
            overflow: hidden;
            font-size: 26px;
        }
    </style>
</head>
<body>
<div class="layui-container layui-row">
    <div class="layui-col-md9">
        <fieldset class="layui-elem-field layui-field-title" style="margin-top: 30px;">
            <legend style="margin: auto;">高级应用：制作一个多文件列表</legend>
        </fieldset>
        <div style="margin: 20px 0px">
			<span class="layui-breadcrumb" >
                 <a th:href="@{/admin/v1/file/upload(parentFolderId=${path.getFolderId()})}" th:each="path:${paths}" th:text="${path.getFolderName()}"></a>
			</span>
        </div>
        <div class="layui-upload">
            <button type="button" class="layui-btn layui-btn-normal" id="testList">选择多文件</button>
            <button type="button" class="layui-btn layui-btn-warm" id="creatFolder" style="float: right" th:onclick="create()">新建文件夹</button>
            <div class="layui-upload-list" style="max-width: 1000px;">
                <table class="layui-table">
                    <colgroup>
                        <col width="270">
                        <col width="150">
                        <col width="260">
                        <col width="150">
                    </colgroup>
                    <thead>
                    <tr>
                        <th>文件名</th>
                        <th>大小</th>
                        <th>上传进度</th>
                        <th>操作</th>
                    </tr>
                    </thead>
                    <tbody id="demoList"></tbody>
                </table>
            </div>
            <button type="button" class="layui-btn" id="testListAction">开始上传</button>
        </div>
    </div>
    <div class="layui-col-md2" style="margin-top: 141px;">
        <table class="layui-table" lay-skin="nob">
            <colgroup>
                <col>
            </colgroup>
            <thead>
            <tr>
                <th>文件夹</th>
            </tr>
            </thead>
            <tbody style="overflow: auto;max-height: 170px;display: block;">
            <tr th:each="folder:${fileFolder}">
                <td>
                    <svg class="icon" aria-hidden="true">
                        <use xlink:href="#icon-wenjianjia"></use>
                    </svg>
                    <a th:href="@{/admin/v1/file/upload(parentFolderId=${folder.fileFolderId})}" class="layui-table-link" style="position: absolute;left: 55px;"th:text="${folder.fileFolderName}"></a>
                </td>
            </tr>
            </tbody>
        </table>
    </div>
</div>
</body>
<script type="text/javascript" th:inline="javascript">
       //console.log([[${folder}]]);
    layui.use(['upload', 'element', 'layer'], function() {
        var $ = layui.jquery
            , upload = layui.upload
            , element = layui.element
            , layer = layui.layer;
        //演示多文件列表
        var uploadListIns = upload.render({
            elem: '#testList'
            , elemList: $('#demoList') //列表元素对象
            , url: '/admin/v1/file/upload' //此处用的是第三方的 http 请求演示，实际使用时改成您自己的上传接口即可。
            , data: {
                //参数是当前文件夹
                id: [[${folder}]],
            }
            , accept: 'file'
            , multiple: true
            , number: 3
            , size : 0
            , auto: false
            , bindAction: '#testListAction'
            , choose: function (obj) {
                var that = this;
                var files = this.files = obj.pushFile(); //将每次选择的文件追加到文件队列
                //读取本地文件
                obj.preview(function (index, file, result) {
                    var tr = $(['<tr id="upload-' + index + '">'
                        , '<td>' + file.name + '</td>'
                        , '<td>' + (file.size / 1014).toFixed(1) + 'kb</td>'
                        , '<td><div class="layui-progress" lay-filter="progress-demo-' + index + '"><div class="layui-progress-bar" lay-percent=""></div></div></td>'
                        , '<td>'
                        , '<button class="layui-btn layui-btn-xs demo-reload layui-hide">重传</button>'
                        , '<button class="layui-btn layui-btn-xs layui-btn-danger demo-delete">删除</button>'
                        , '</td>'
                        , '</tr>'].join(''));

                    //单个重传
                    tr.find('.demo-reload').on('click', function () {
                        obj.upload(index, file);
                    });

                    //删除
                    tr.find('.demo-delete').on('click', function () {
                        delete files[index]; //删除对应的文件
                        tr.remove();
                        uploadListIns.config.elem.next()[0].value = ''; //清空 input file 值，以免删除后出现同名文件不可选
                    });

                    that.elemList.append(tr);
                    element.render('progress'); //渲染新加的进度条组件
                });
            }
            , done: function (res, index, upload) { //成功的回调
                var that = this;
                if(res.code == 0){ //上传成功
                    var tr = that.elemList.find('tr#upload-' + index)
                        , tds = tr.children();
                    tds.eq(3).html(''); //清空操作
                    delete this.files[index]; //删除文件队列已经上传成功的文件
                    return;
                }
                this.error(index, upload);
            }
            , allDone: function (obj) { //多文件上传完毕后的状态回调
                console.log(obj)
            }
            , error: function (index, upload) { //错误回调
                var that = this;
                var tr = that.elemList.find('tr#upload-' + index)
                    , tds = tr.children();
                tds.eq(3).find('.demo-reload').removeClass('layui-hide'); //显示重传
            }
            , progress: function (n, elem, e, index) { //注意：index 参数为 layui 2.6.6 新增
                element.progress('progress-demo-' + index, n + '%'); //执行进度条。n 即为返回的进度百分比
            }
        });

    })
    function create() {
        layer.prompt({
            formType: 0,
            value: '',
            title: '请输入值',
        }, function(value, index, elem){
            var fileName = value.trim();
            $.ajax({
                type: 'get',
                url: '/admin/v1/folder/create',
                data: {
                    parentFolderId: [[${folder}]],
                    fileName: fileName,
                },
                success: function (result) {
                    if(result.resultCode==200){
                        layer.load(2);
                        setTimeout(function () {
                            layer.closeAll('loading');
                        },2000);
                        layer.msg(result.message,function () {
                            location.href = '/admin/v1/file/upload?parentFolderId='+[[${folder}]];
                        })
                    }else{
                        layer.msg(result.message);
                    }
                },
                error: function () {
                    layer.msg('接口异常');
                }
            })
            layer.close(index);
        });
    }


</script>
</html>